<template>
  <div class="user-header">
    <el-button type="primary" @click="handleAdd">+新增</el-button>
    <el-form :inline="true" :model="formInline">
      <el-form-item label="请输入">
        <el-input v-model="formInline.keyword" placeholder="请输入用户名" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="handleSerch">搜索</el-button>
      </el-form-item>
    </el-form>
  </div>
  <div class="table">
    <el-table :data="list" style="width: 100%" height="400px">
      <el-table-column
        v-for="item in tableLabel"
        :key="item.prop"
        :label="item.label"
        :prop="item.prop"
        :width="item.width ? item.width : 125" />
      <el-table-column fixed="right" label="操作" min-width="180">
        <template #default="scope">
          <el-button size="small" @click="handleEdit(scope.row)"
            >编辑</el-button
          >
          <el-button type="danger" size="small" @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <el-pagination
      small
      background
      layout="prev, pager, next"
      :total="config.total"
      @current-change="changePage"
      class="pager mt-4" />
  </div>
  <el-dialog
    v-model="dialogVisible"
    :title="action == 'add' ? '新增用户' : '编辑用户'"
    width="45%"
    :before-close="handleClose">
    <el-form :inline="true" :model="formUser" ref="userForm">
      <el-row>
        <el-col :span="12">
          <el-form-item
            label="姓名"
            prop="name"
            :rules="[{ required: true, message: '姓名是必须项' }]">
            <el-input v-model="formUser.name" placeholder="请输入姓名" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item
            label="年龄"
            prop="age"
            :rules="[
              { required: true, message: '年龄是必须项' },
              {
                type: 'number',
                message: '年龄必须是数字',
              },
            ]">
            <el-input v-model.number="formUser.age" placeholder="请输入年龄" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item
            label="性别"
            prop="sex"
            :rules="[{ required: true, message: '性别是必须项' }]">
            <el-select v-model="formUser.sex" placeholder="请选择">
              <el-option label="男" value="0" />
              <el-option label="女" value="1" />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item
            label="出生日期"
            prop="birth"
            :rules="[{ required: true, message: '出生日期日期是必须项' }]">
            <el-date-picker
              v-model="formUser.birth"
              type="date"
              label="出生日期"
              placeholder="请输入"
              style="width: 100%" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-form-item
          label="地址"
          prop="addr"
          :rules="[{ required: true, message: '地址是必须项' }]">
          <el-input v-model="formUser.addr" placeholder="请输入地址" />
        </el-form-item>
      </el-row>
      <el-row style="justify-content: flex-end">
        <el-form-item>
          <el-button type="primary" @click="handleCancel">取消</el-button>
          <el-button type="primary" @click="onSubmit">确定</el-button>
        </el-form-item>
      </el-row>

      <!-- <template #footer>
      <span class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="dialogVisible = false">
          确定
        </el-button>
      </span>
    </template> -->
    </el-form>
  </el-dialog>
</template>

<script>
import { defineComponent, getCurrentInstance, onMounted, reactive } from 'vue';
export default defineComponent({
  setup() {
    const { proxy } = getCurrentInstance();
    const list = ref([]);
    const tableLabel = reactive([
      {
        prop: 'name',
        label: '姓名',
      },
      {
        prop: 'age',
        label: '年龄',
      },
      {
        prop: 'sexLabel',
        label: '性别',
      },
      {
        prop: 'birth',
        label: '出生日期',
        width: 200,
      },
      {
        prop: 'addr',
        label: '地址',
        width: 320,
      },
    ]);
    onMounted(() => {
      getUserData();
    });
    const config = reactive({
      total: 0,
      page: 1,
      name: '',
    });
    const getUserData = async () => {
      let res = await proxy.$api.getUserData(config);
      // console.log(res);
      config.total = res.count;
      list.value = res.list.map((item) => {
        item.sexLabel = item.sex === 0 ? '女' : '男';
        return item;
      });
    };
    const changePage = (page) => {
      // console.log(page);
      config.page = page;
      getUserData(config);
    };
    const formInline = reactive({
      keyword: '',
    });
    const handleSerch = () => {
      config.name = formInline.keyword;
      getUserData(config);
    };
    //控制模态框的显示隐藏
    const dialogVisible = ref(false);
    const handleClose = (done) => {
      ElMessageBox.confirm('确定关闭吗?')
        .then(() => {
          proxy.$refs.userForm.resetFields();
          done();
        })
        .catch(() => {
          // catch error
        });
    };
    //添加用户的form数据
    const formUser = reactive({
      name: '', //添加用户的用户名
      age: '',
      sex: '',
      birth: '',
      addr: '',
    });
    const timeFormat = (time) => {
      var time = new Date(time);
      var year = time.getFullYear();
      var month = time.getMonth() + 1;
      var date = time.getDate();
      function add(m) {
        return m < 10 ? '0' + m : m;
      }
      return year + '-' + add(month) + '-' + add(date);
    };
    //添加用户
    const onSubmit = () => {
      proxy.$refs.userForm.validate(async (valid) => {
        if (valid) {
          if (action.value == 'add') {
            formUser.birth = timeFormat(formUser.birth);
            let res = await proxy.$api.addUser(formUser);
            //    console.log(res);
            if (res) {
              // console.log(proxy.$refs);
              dialogVisible.value = false;
              proxy.$refs.userForm.resetFields();
              getUserData(config);
            }
          } else {
            //编辑的接口
            // console.log(formUser);
            formUser.sex == '男' ? (formUser.sex = '1') : (formUser.sex = '0');
            formUser.birth = timeFormat(formUser.birth);
            let res = await proxy.$api.editUser(formUser);
            //    console.log(res);
            if (res) {
              // console.log(proxy.$refs);
              dialogVisible.value = false;
              proxy.$refs.userForm.resetFields();
              getUserData(config);
            }
          }
        } else {
          ElMessage({
            showClose: true,
            message: '请输入正确的内容',
          });
        }
      });
    };
    //取消
    const handleCancel = () => {
      dialogVisible.value = false;
      proxy.$refs.userForm.resetFields();
    };
    //区分编辑和新增
    const action = ref('add');
    //编辑用户
    const handleEdit = (row) => {
      // console.log(row);
      //浅拷贝
      action.value = 'edit';
      dialogVisible.value = true;
      row.sex == 1 ? (row.sex = '男') : (row.sex = '女');
      proxy.$nextTick(() => {
        Object.assign(formUser, row);
      });
    };
    //新增用户
    const handleAdd = () => {
      action.value = 'add';
      dialogVisible.value = true;
    };
    //删除用户
    const handleDelete = (row) => {
      ElMessageBox.confirm('你确定删除吗?')
        .then(async () => {
          await proxy.$api.deleteUser({
            id: row.id,
          });
          ElMessage({
            showClose: true,
            message: '删除成功',
            type: 'success',
          });
          getUserData(config);
        })
        .catch(() => {
          // catch error
        });
    };
    return {
      list,
      tableLabel,
      config,
      changePage,
      formInline,
      handleSerch,
      dialogVisible,
      handleClose,
      formUser,
      onSubmit,
      handleCancel,
      action,
      handleEdit,
      handleAdd,
      handleDelete,
    };
  },
});
</script>

<style lang="less" scoped>
.table {
  position: relative;
  height: 520px;
  .pager {
    position: absolute;
    right: 0;
    padding-top: 20px;
    // bottom: 10px;
  }
}
.user-header {
  display: flex;
  justify-content: space-between;
}
</style>
